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        a:hover{
            box-shadow: 10px 10px 10px -4px gray;
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        a{
            width: 234px;
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            font-size: 14px;
            text-align: center;
            text-decoration: none;
            background-color: white;
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        }

        h3{
            width: 214px;
            height: 21px;
            margin: 0px 10px 2px;
            color: #333333;

        }

        #xl8{
            width: 214px;
            height: 18px;
            margin: 0px 10px 10px;
            color: #b0b0b0;
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        #jiage{
            width: 214px;
            height: 21px;
            margin: 0px 10px 14px;
            color: #FF6700;
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        #aa1{
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            margin-left: 800px;
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    <div id="aa1">
     <a href="">
        <img src="img/phone1.png" alt="" width="160" height="160">
        <h3>Redmi K70Pro</h3>
        <p id="xl8">第三代骁龙8 年度旗舰平台</p>
        <p id="jiage">3299元起</p>
    </a>
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